main {
    background: rgb(248, 249, 252);
}

.container {
    width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
    padding-bottom: 43px;
}

.container nav {
    font-size: 16px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
}

.container nav a {
    color: rgba(153, 153, 153, 1);
}

.container h1 {
    font-size: 32px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    margin-top: 37px;
    margin-bottom: 40px;
}

.list li a {
    margin-bottom: 24px;
    display: flex;
    padding: 18px 16px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 1);
}

.list li a img {
    flex-shrink: 0;
    width: 260px;
    height: 170px;
    border-radius: 10px;
    display: block;
    object-fit: cover;
    margin-right: 14px;
}

.list li a .content {
    width: 100%;
}

.list li a h2 {
    font-size: 20px;
    font-weight: 500;
    line-height: 28px;
    color: rgba(51, 51, 51, 1);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    margin-bottom: 10px;
}

.list li a .desc {
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    color: rgba(153, 153, 153, 1);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
}